3DNB

HELIX GEOMETRY, HYDRATION, AND G.A MISMATCH IN A B-DNA DECAMER

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	DNA (5'-D(*CP*CP*AP*AP*GP*AP*TP*TP*GP*G)-3')	polymer	10	3069.0	1
2	B, C, D (A)	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
3	E (A)	water	water		18.0	69	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	3069.0
Non-Polymers*	Number of molecules	3
	Total formula weight	72.9
All*	Total formula weight	3141.9

*Water molecules are not included.